157321045

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{236573}}^1$

素因数の和:236604

約数の個数: 16

約数和(自身を含む): 227111040

約数和(自身を除く): 69789995

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 236573, 1182865, 1656011, 4494887, 8280055, 22474435, 31464209, 157321045]

約数ペア:

[(1, 157321045), (5, 31464209), (7, 22474435), (19, 8280055), (35, 4494887), (95, 1656011), (133, 1182865), (665, 236573)]